General

  • Target

    c63f74bf817cee682824dd46e4ce6f20_NeikiAnalytics

  • Size

    2.7MB

  • Sample

    240514-pjy3bsfd79

  • MD5

    c63f74bf817cee682824dd46e4ce6f20

  • SHA1

    99e866bcfca39a4273f13795799d1f4d3bd06641

  • SHA256

    8b4a898c3d88a3e0cafea621e85a524fb74786d20ea94ac29c042506e91474da

  • SHA512

    aaeebb5f2ca208d1b89da51e0baa412a1275cb5d809636556dbbd861e0720bd903a6e844c583334a2c267f51885465d32da62a2096bf49c8422d7e8fa87f1ee7

  • SSDEEP

    49152:yH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:yHfE5Ad8Xd295UmGc

Malware Config

Targets

    • Target

      c63f74bf817cee682824dd46e4ce6f20_NeikiAnalytics

    • Size

      2.7MB

    • MD5

      c63f74bf817cee682824dd46e4ce6f20

    • SHA1

      99e866bcfca39a4273f13795799d1f4d3bd06641

    • SHA256

      8b4a898c3d88a3e0cafea621e85a524fb74786d20ea94ac29c042506e91474da

    • SHA512

      aaeebb5f2ca208d1b89da51e0baa412a1275cb5d809636556dbbd861e0720bd903a6e844c583334a2c267f51885465d32da62a2096bf49c8422d7e8fa87f1ee7

    • SSDEEP

      49152:yH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:yHfE5Ad8Xd295UmGc

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks